DB37/T 1674-2010 梨优质丰产栽培技术规程

ICS65.020

B61

DB37

山东省地方标准

DB37/T1674—2010

梨优质丰产栽培技术规程

Technicalspecificationforpearhighqualityandyield

2010-10-19发布2010-11-01实施

山东省质量技术监督局发布

DB37/T1674—2010

目次

前言...............................................................................III

1范围..............................................................................1

2规范性引用文件....................................................................1

3建园..............................................................................1

3.1园地选择与规划................................................................1

3.1.1园地选择..................................................................1

3.1.2园地规划..................................................................1

3.2品种及苗木....................................................................1

3.2.1品种与砧木选择............................................................1

3.2.2授粉树配置................................................................1

3.2.3苗木质量..................................................................2

3.3栽植..........................................................................2

3.3.1栽植时间..................................................................2

3.3.2栽植密度..................................................................2

3.3.3土壤准备..................................................................2

3.3.4苗木处理..................................................................2

3.3.5栽植方法..................................................................3

4整形修剪..........................................................................3

4.1树形及其特点、整形要点........................................................3

4.1.1开心形....................................................................3

4.1.2小冠疏层形................................................................3

4.1.3Y字形.....................................................................3

4.1.4纺锤形....................................................................3

4.2棚架设置......................................................................4

4.3修剪..........................................................................4

4.3.1幼树和初果期树............................................................4

4.3.2盛果期树..................................................................4

5土肥水管理........................................................................4

5.1土壤管理......................................................................4

5.1.1中耕......................................................................4

5.1.2覆盖......................................................................4

5.1.3生草......................................................................4

5.2施肥..........................................................................4

5.2.1施肥原则..................................................................4

5.2.2基肥......................................................................4

I

DB37/T1674—2010

5.2.3追肥......................................................................